EP 3025023 A1 20160601 - DOWNHOLE MULTI-PIPE SCALE AND CORROSION DETECTION USING CONFORMABLE SENSORS
Title (en)
DOWNHOLE MULTI-PIPE SCALE AND CORROSION DETECTION USING CONFORMABLE SENSORS
Title (de)
ABLAGERUNGS- UND KORROSIONSERKENNUNG IN EINEM BOHRLOCH MIT MEHREREN ROHREN MITHILFE ANPASSBARER SENSOREN
Title (fr)
DÉTECTION MULTIPLE À LA FOIS DE L'ENTARTRAGE ET DE LA CORROSION DANS DES TUYAUX DE FOND DE TROU À L'AIDE DE CAPTEURS CONCORDANTS
Publication
Application
Priority
- IN 2932DE2013 A 20131003
- US 2014058182 W 20140930
Abstract (en)
[origin: WO2015050840A1] An example method for making downhole measurements may include positioning a tool with a conformable sensor within a pipe in a borehole in a subterranean formation, and generating a first electromagnetic signal using at least one of a plurality of transmitters of the conformable sensor. A first response to the first electromagnetic signal may be measured using at least one of a plurality of receivers of the conformable sensor. At least one of a scale parameter, a pipe parameter, and a stand-off distance between the conformable sensor and the pipe may be determined using the first response.
IPC 8 full level
E21B 47/00 (2012.01); G01V 3/18 (2006.01); G01V 3/38 (2006.01)
CPC (source: EP US)
E21B 47/00 (2013.01 - EP US); E21B 47/092 (2020.05 - EP US); G01V 3/26 (2013.01 - US)
Citation (search report)
See references of WO 2015050840A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015050840 A1 20150409; EP 3025023 A1 20160601; MX 2016002303 A 20161107; MX 360354 B 20181030; US 2016194948 A1 20160707; US 9869172 B2 20180116
DOCDB simple family (application)
US 2014058182 W 20140930; EP 14850755 A 20140930; MX 2016002303 A 20140930; US 201414915825 A 20140930